4-Amino-2-chlorobenzonitrile from Canada
4-Amino-2-chlorobenzonitrile, explicitly listed in HTS 2926.90.0500, is an aromatic compound with both nitrile and amino functionalities plus chlorination. Primarily used in custom synthesis for pharmaceutical intermediates.
Duty Rate — Canada → United States
16.5%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Provide NMR/GC-MS spectra confirming structure matches listed compound
• Declare as 'research chemical intermediate' to avoid drug classification scrutiny
• Comply with DEA precursor chemical reporting if applicable for synthesis pathways